Any help???

i can t seem to get this part it says file ibs not found and i did unplug it and plug it back it it dint go white.
10.) Put your iPod into DFU mode.
If you're unfamiliar with DFU mode, you can put your iPod into it by holding the power button, then sliding to power off.
Hold both the home and power buttons for 10 seconds (count in your head, it should be fine if you're off by a few seconds).
After 10 seconds, release the power button and continue holding the home button for 15-25 seconds.
Your screen shouldn't turn on, but your device should be recognized by iTunes as being in recovery mode.
If at any point Windows claims that the device is unrecognized, be very exact with your timing and you should be able to enter DFU mode.